V-1281/V-2560/V-2561/V [SUMMARY] 2549QS-AVR-02/2014 21 9.4 ATmega2560 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATMEGA2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. See "Speed Grades" on page 357. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 4. Tape & Reel. Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) ATmega640/V-1280/V-1281/V-2560/V-2561/V [SUMMARY] 2549QS-AVR-02/2014 22 9.5 ATmega2561 Speed [MHz](2) 8 16 Notes: Power Supply Order

PU 556-ATMEGA644V10AU 556-ATMEGA644V10PU 556-ATMEGA645-16AU 556-ATMEGA64L-8MU 556-ATMEGA1281-16MU 556-ATMEGA128-16AU 556-ATMEGA128-16MU 556-ATMEGA128L-8AU 556-ATMEGA128L-8MU 556-ATMEGA1280-16AU 556-ATMEGA1281-16AU 556-ATMEGA1281V8AU 556-ATMEGA1281V8MU 556-ATMEGA2560-16AU 556-ATMEGA2560V8AU 556-ATMEGA2561-16AU 556-ATMEGA2561V8AU (c) Copyright 2011 Mouser Electronics 168 Atmel Part No. Package For quantities of 250 and up, call for quote. Flash EEPROM ATMEGA48-20AU TQFP 4KB 0.256KB ATMEGA48-20MU MLF 4KB 0.256KB ATMEGA48-20PU PDIP 4KB 0.256KB ATMEGA48V-10AU TQFP 4KB 0.256KB ATMEGA48V-10MU MLF 4KB 0.256KB ATMEGA48V-10PU PDIP 4KB 0.256KB ATMEGA8515-16AU TQFP 8KB 0.5KB ATMEGA8515-16PU PDIP 8KB 0.5KB ATMEGA8515L-8AU TQFP 8KB 0.5KB ATMEGA8515L-8PU PDIP 8KB 0.5KB ATMEGA8535-16AU TQFP 8KB 0.5KB ATMEGA8535-16PU PDIP 8KB 0.5KB ATMEGA8535L-8AU TQFP 8KB 0.5KB ATMEGA8535L-8PU PDIP 8KB 0.5KB ATMEGA88-20AU TQFP 8KB 0.5KB ATMEGA88-20MU MLF 8KB 0.5KB ATMEGA88-20PU PDIP 8KB 0.5KB ATMEGA88V-10AU TQFP 8KB 0.5KB ATMEGA

LF) 421 2549O-AVR-05/12 ATmega640/1280/1281/2560/2561 35.4 ATmega2560 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATMEGA2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. See "Speed Grades" on page 369. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 4. Tape & Reel Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 422 2549O-AVR-05/12 ATmega640/1280/1281/2560/2561 35.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Packag

V-1281/V-2560/V-2561/V [SUMMARY] 2549QS-AVR-02/2014 21 9.4 ATmega2560 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATMEGA2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. See "Speed Grades" on page 357. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 4. Tape & Reel. Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) ATmega640/V-1280/V-1281/V-2560/V-2561/V [SUMMARY] 2549QS-AVR-02/2014 22 9.5 ATmega2561 Speed [MHz](2) 8 16 Notes: Power Supply Order

LF) 421 2549N-AVR-05/11 ATmega640/1280/1281/2560/2561 35.4 ATmega2560 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATMEGA2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. See "Speed Grades" on page 369. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 4. Tape & Reel Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 422 2549N-AVR-05/11 ATmega640/1280/1281/2560/2561 35.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Packag

) 421 2549P-AVR-10/2012 ATmega640/1280/1281/2560/2561 35.4 ATmega2560 Speed (MHz)(2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATMEGA2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. See "Speed Grades" on page 369. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 4. Tape & Reel. Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 422 2549P-AVR-10/2012 ATmega640/1280/1281/2560/2561 35.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Pac

A644A-PU ATMEGA644V-10AU ATMEGA644V-10PU ATMEGA645-16AU ATMEGA128-16AU ATMEGA128-16MU ATMEGA128A-AU ATMEGA128L-8AU ATMEGA128L-8MU ATMEGA1280-16AU ATMEGA1280V-8AU ATMEGA1281-16AU ATMEGA1281-16MU ATMEGA1281V-8AU ATMEGA1281V-8MU ATMEGA1284P-MU ATMEGA1284P-PU ATMEGA2560-16AU ATMEGA2560V-8AU ATMEGA2561-16AU ATMEGA2561V-8AU MLF PDIP TQFP PDIP-28 TQFP TQFP-64 TQFP MLF TQFP TQFP MLF PDIP PDIP-40 TQFP PDIP TQFP TQFP MLF TQFP-64 TQFP MLF TQFP TQFP-100 TQFP MLF TQFP MLF MLF-44 PDIP-40 TQFP TQFP TQFP TQFP 32KB 32KB 32KB 32KB 64KB 64KB 64KB 64KB 64KB 64KB 64KB 64KB 64KB 64KB 64KB 64KB 128KB 128KB 128KB 128KB 128KB 128KB 128KB 128KB 128KB 128KB 128KB 128KB 128KB 256KB 256KB 256KB 256KB 1KB 1KB 1KB 1024 Bytes 2KB 2048 Bytes 2KB 2KB 4KB 2KB 2KB 2KB 2048 Bytes 2KB 2KB 2KB 4KB 4KB 4096 Bytes 4KB 4KB 4KB 4096 Bytes 4KB 4KB 4KB 4KB 4096 Bytes 4096 Bytes 4KB 4KB 4KB 4KB 2048 Bytes 2048 Bytes 2048 Bytes 2048 Bytes 4096 Bytes 4096 Bytes 4096 Bytes 4KB 8192 Bytes 4096 Bytes 4096 Bytes 4096 Bytes 4096 Bytes 4096 Bytes 40

) 421 2549P-AVR-10/2012 ATmega640/1280/1281/2560/2561 35.4 ATmega2560 Speed (MHz)(2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATMEGA2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. See "Speed Grades" on page 369. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 4. Tape & Reel. Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 422 2549P-AVR-10/2012 ATmega640/1280/1281/2560/2561 35.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Pac

F) 22 2549PS-AVR-10/2012 ATmega640/1280/1281/2560/2561 9.4 ATmega2560 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATMEGA2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. See "Speed Grades" on page 369. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 4. Tape & Reel Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 23 2549PS-AVR-10/2012 ATmega640/1280/1281/2560/2561 9.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Packa

281/V-2560/V-2561/V [DATASHEET] 2549Q-AVR-02/2014 409 35.4 ATmega2560 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATMEGA2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. See "Speed Grades" on page 357. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 4. Tape & Reel. Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) ATmega640/V-1280/V-1281/V-2560/V-2561/V [DATASHEET] 2549Q-AVR-02/2014 410 35.5 ATmega2561 Speed [MHz](2) 8 16 Notes: Power Supply Or

MLF) 22 2549OS-AVR-05/12 ATmega640/1280/1281/2560/2561 9.4 ATmega2560 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATMEGA2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. See "Speed Grades" on page 369. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 4. Tape & Reel Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 23 2549OS-AVR-05/12 ATmega640/1280/1281/2560/2561 9.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package

80/V-1281/V-2560/V-2561/V [DATASHEET] DS40002211A 409 35.4 ATmega2560 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATMEGA2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Contact your local Microchip sales office for detailed ordering information and minimum quantities. 2. See "Speed Grades" on page 357. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 4. Tape & Reel. Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) ATmega640/V-1280/V-1281/V-2560/V-2561/V [DATASHEET] DS40002211A 410 35.5 ATmega2561 Speed [MHz](2) 8 16 Notes: Power Supply Orde

281/V-2560/V-2561/V [DATASHEET] 2549Q-AVR-02/2014 409 35.4 ATmega2560 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATMEGA2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. See "Speed Grades" on page 357. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 4. Tape & Reel. Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) ATmega640/V-1280/V-1281/V-2560/V-2561/V [DATASHEET] 2549Q-AVR-02/2014 410 35.5 ATmega2561 Speed [MHz](2) 8 16 Notes: Power Supply Or

ad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 21 2549KS-AVR-01/07 ATmega2560 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8 - 5.5V ATmega2560V-8AU ATmega2560V-8CU 100A 100C1 Industrial (-40C to 85C) 4.5 - 5.5V ATMEGA2560-16AU ATmega2560-16CU 100A 100C1 Industrial (-40C to 85C) Operation Range 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. See "Maximum speed vs. VCC" on page 377. 3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. Package Type 64A 64-lead, Thin (1.0 mm) Plastic Gull Wing Quad Flat Package (TQFP) 64M2 64-pad, 9 x 9 x 1.0 mm Body, Quad Flat No-lead/Micro Lead Frame Package (QFN/MLF) 100A 100-lead, Thin (1.0 mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 22 ATmega640/1280/1281/2560/2561 2549K

1 PC3 PC5 PC7 PD1 PD3 PD5 PD7 PE1 PE3 PE5 PE7 PF1 PF3 PF5 PF7 PG1 PG3 PG5 PH1 PH3 PH5 PH7 GND VTG PK0 PK2 PK4 PK6 PL0 PL2 PL4 PL6 GND GND GND GND PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 PG1 PG0 GND GND GND VTG GND VTG VTG C3 100n AREF0 PB2 PB3 PB1 PF7 PF6 PF5 PF4 ATMEGA2560-16AU 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 PA3 PA4 PA5 PA6 PA7 PG2 PJ6 PJ5 PJ4 PJ3 PJ2 PJ1 PJ0 GND PB0 PB2 PB4 PB6 PA0 PD2 PD4 PD6 BOARD_ID0 BOARD_ID2 BOARD_ID4 XTAL2 XTAL1 PL0 PL1 PL2 PL3 PL4 PL5 PL6 PL7 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PC0 PC2 PC4 PC6 GND VTG PA3 (AD3) PA4 (AD4) PA5 (AD5) PA6 (AD6) PA7 (AD7) PG2 (ALE) PJ6(PCINT15) PJ5(PCINT14) PJ4(PCINT13) PJ3(PCINT12) PJ2(XCK3/PCINT11) PJ1(TXD3/PCINT10) PJ0(RXD3/PCINT9) GND VCC PC7 (A15) PC6 (A14) PC5 (A13) PC4 (A12) PC3 (A11) PC2 (A10) PC1 (A9) PC0 (A8) PG1 (RD) PG0 (WR) J2 PJ0 PJ2 PJ4 PJ6 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 PB0 PB2 PB4 PB6 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48